Mirrai Careers

Associate HR Business Partner

Aleph

Buenos Aires, Argentina Full-time Posted 4d ago
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Are you ready to join our digital revolution journey?    At Aleph, we’re not just part of the digital advertising landscape—we’re shaping its future. Representing the world’s leading platforms, including TikTok, Amazon, Google, and nearly 55 others, we operate in 130+ markets across new and existing geographies.   Our mission is to empower advertisers and brands to unlock the full potential of these platforms' advertising capabilities. By fostering long-lasting partnerships, we create limitless opportunities for people and businesses to advertise effectively at both local and global levels.   With a presence spanning continents, Aleph offers you the chance to be part of a fast-growing, innovative team where your work makes a direct impact. If you’re ambitious, forward-thinking, and eager to thrive in a dynamic, global environment, Aleph is the perfect place to build your career. We are looking for an Associate Analyst, HRBP to join the Human Resources  team in LATAM. This is a junior position that plays a key operational role supporting our Regional HRBP, ensuring our people processes run smoothly across 18+ countries and 18+ business units. You will work closely with the Regional HRBP, Total Rewards, Talent Acquisition, People Service Delivery, and business leaders across the region, contributing to a seamless employee experience and helping turn people priorities into action. You will support key HR processes, provide insights and follow-up, and help ensure that our people practices are consistently and effectively delivered across the region in line with global guidelines. This role is designed for someone who thrives in fast-paced, ambiguous environments and is energized by problem-solving, not paralyzed by it. KEY RESPONSIBILITIES: 1. Hiring & Selection * Support the Regional HRBP on submitting the hiring requests to TA through Workday * Share regular updates with the Regional HRBP on hiring status and flag any potential hiring risks or challenges 2. Onboarding & Offboarding * Coordinate and facilitate welcome meetings/induction for new hires * Ensure hiring managers take an active role in a standardised onboarding/induction template, and contribute to the onboarding process where necessary * Conduct the scheduled check-in meetings with new employees and their managers; document key findings and flag risks to the Regional HRBP * Track onboarding and offboarding processes: documentation, system updates, coordination with legal providers, and final payment follow-up * Conduct the exit interview for voluntary resignations and analyse exit surveys to flag risks or challenges to the Regional HRBP * Ensure all people movement events are processed accurately and on time in Workday 3. HR Employee Support * Act as a point of contact for complex HR queries related to employee relations, policies and procedures, performance and compensation from employees and managers across LATAM * Collaborate with PSD on complex employee queries related to other HR topics such as time off requests and balances, Workday challenges, etc. * Liaise with PSD on open Jira tickets and ensure timely resolution and follow-up * Actively contribute to the FAQ/knowledge base for recurring questions to reduce query volume over time, in partnership with the broader HR team 4. Engagement Plan Execution Support * Support the execution of the LATAM Engagement Plan (Career Path Program, Recognition Program, AI & Automation initiatives) * Coordinate logistics for engagement activities: communications, scheduling, materials, and tracking * Assist in collecting and organizing data for engagement surveys and post-program follow-ups 5. HR Systems & Data Integrity * Own the accuracy of Workday organizational structures: positions, attributes, reporting lines, and job profiles * Perform regular audits to ensure all people movements (new hires, transfers, promotions, terminations) are correctly reflected in the system * Cross-check open positions in Workday against workforce planning data and flag discrepancies to the Regional HRBP * Coordinate with different HR teams  globally to resolve data inconsistencies * Prepare HR reports on demand: headcount, open positions, engagement metrics, and data sanity checks * Support the Regional HRBP with data preparation for leadership presentations and business reviews * Maintain data hygiene across HR tracking tools (spreadsheets, Workday exports, dashboards) WHAT YOU NEED FOR THIS ROLE Background • Degree in Human Resources, Labour Relations, Organizational Psychology, or related field Experience • 1 to 3 years of HR experience in dynamic, fast-moving environments • Experience with HRIS platforms (Workday experience is a strong plus, not a requirement) • Exposure to multi-country HR operations is valued but not mandatory Skills • Advanced English — written and spoken; most team communication is in English • G Suite (Google Sheets, Docs, Slides) — advanced level required • AI tools literacy (familiarity with Claude or similar tools is a plus) • Analytical mindset — comfortable working with data, spotting inconsistencies, and building clean reports Bonus track — what sets great candidates apart • High tolerance for ambiguity — you don't need everything to be defined to take action • Dynamism — you shift context quickly and don't lose quality when the pace picks up • Comfort with uncertainty — you see change as the norm, not the exception • Proactive communication — you flag issues before they become problems • Discretion — you handle sensitive information with maturity and judgment Why Join Us?   Aleph is a place of many cultures, perspectives, and talents. We support each other, creating an environment of giving and receiving. We value partnership and communication because we believe it takes a group of people to achieve great things. We are energized by our ever-changing industry, our curiosity keeps us learning and seeking out new opportunities.     We stay flexible and adaptable, and believe in moving with the speed of change. We encourage everyone to strive for more, providing our internal talent with growth opportunities and the ability to learn together.    #ALEPH

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